U.S. patent application number 11/649340 was filed with the patent office on 2008-07-03 for lamp housing assembly.
This patent application is currently assigned to VENMAR VENTILATION, INC.. Invention is credited to Daniel Bathalon, Dominic Blanchette, Benoit Gauthier, Sebastien Lafond, Denis Maltais, Daniel Marcoux.
Application Number | 20080158893 11/649340 |
Document ID | / |
Family ID | 39583637 |
Filed Date | 2008-07-03 |
United States Patent
Application |
20080158893 |
Kind Code |
A1 |
Gauthier; Benoit ; et
al. |
July 3, 2008 |
Lamp housing assembly
Abstract
A lamp housing assembly comprising two components, namely a
mounting ring and a lamp socket holder housing. The mounting ring
is snap interlockable with the lamp socket holder housing.
Inventors: |
Gauthier; Benoit;
(Drummondville, CA) ; Blanchette; Dominic;
(Drummondville, CA) ; Lafond; Sebastien;
(Drummondville, CA) ; Marcoux; Daniel;
(St-Charles-de-Drummond, CA) ; Maltais; Denis;
(Drummondville, CA) ; Bathalon; Daniel;
(Drummondville, CA) |
Correspondence
Address: |
FAY SHARPE LLP
1100 SUPERIOR AVENUE, SEVENTH FLOOR
CLEVELAND
OH
44114
US
|
Assignee: |
VENMAR VENTILATION, INC.
|
Family ID: |
39583637 |
Appl. No.: |
11/649340 |
Filed: |
January 3, 2007 |
Current U.S.
Class: |
362/368 |
Current CPC
Class: |
F21V 21/04 20130101;
F21V 21/30 20130101; F21S 8/02 20130101; F21V 15/01 20130101 |
Class at
Publication: |
362/368 |
International
Class: |
F21V 15/01 20060101
F21V015/01 |
Claims
1. A lamp housing assembly comprising a mounting ring interlocked
with a lamp socket holder housing wherein said mounting ring
comprises a lower rim member and an upper rim/border member, said
lower rim member having a predetermined longitudinal, first, lamp
orientation axis, said oblique upper rim member comprising a first
snap interlock element, wherein said lamp socket holder housing
comprises an upper lamp/socket housing member and a lower rim
member, said upper lamp/socket housing member having a
predetermined longitudinal, second, lamp orientation axis, said
lower rim member comprising a second snap interlock element the
mounting ring and the lamp socket holder housing being configured
such that the first and second snap interlock elements interlock
together the mounting ring and the lamp socket holder housing in a
predetermined configuration wherein the second lamp orientation
axis is disposed in a predetermined orientation with respect to the
first lamp orientation axis, said predetermined orientation being
selected from the group consisting of an orientation parallel to
the first lamp orientation axis and an orientation oblique to the
first lamp orientation axis.
2. A lamp socket holder housing interlockable with a mounting ring
for forming a lamp hosing assembly, said mounting ring comprising a
lower rim member and an upper rim/border member, said lower rim
member having a predetermined longitudinal, first, lamp orientation
axis, said upper rim member comprising first snap interlock
element, said lamp socket holder housing comprising an upper
lamp/socket housing member and a lower rim member, said upper
lamp/socket housing member having a predetermined longitudinal,
second, lamp orientation axis, said lower rim member comprising a
second snap interlock element, and the lower rim member of said
lamp socket holder housing being configured to cooperate with the
upper rim member of said mounting ring such that the first and
second snap interlock elements are able to interlock together the
mounting ring and the lamp socket holder housing in a predetermined
configuration wherein the second lamp orientation axis is disposed
in a predetermined orientation with respect to the first lamp
orientation axis, said predetermined orientation being selected
from the group consisting of an orientation parallel to the first
lamp orientation axis and an orientation oblique to the first lamp
orientation axis.
3. A mounting ring interlockable with a lamp socket holder housing
for forming a lamp housing assembly, said lamp socket holder
housing comprising an upper lamp/socket housing member and a lower
rim member, said upper lamp/socket housing member having a
predetermined longitudinal, second, lamp orientation axis, said
lower rim member comprising a second snap interlock element wherein
said mounting ring comprises a lower rim member and an upper
rim/border member, said lower rim member having a predetermined
longitudinal, first, lamp orientation axis, said upper rim member
comprising first snap interlock element, the oblique upper rim
member of said mounting ring being configured to cooperate with the
oblique lower rim member of said lamp socket holder housing such
that the first and second snap interlock elements are able to
interlock together the mounting ring and the lamp socket holder
housing in a predetermined configuration wherein the second lamp
orientation axis is disposed in a predetermined orientation with
respect to the first lamp orientation axis, said predetermined
orientation being selected from the group consisting of an
orientation parallel to the first lamp orientation axis and an
orientation oblique to the first lamp orientation axis.
4. A lamp housing assembly comprising a mounting ring releasably
interlocked with a lamp socket holder housing wherein said mounting
ring comprises a lower rim member and an oblique upper rim/border
member, said lower rim member having a predetermined longitudinal,
first, lamp orientation axis, said oblique upper rim/border member
being disposed obliquely with respect to said first lamp
orientation axis, said oblique upper rim member comprising a first
snap interlock element, wherein said lamp socket holder housing
comprises an upper lamp/socket housing member and an oblique lower
rim member, said upper lamp/socket housing member having a
predetermined longitudinal, second, lamp orientation axis, said
oblique lower rim member being disposed obliquely with respect to
said second lamp orientation axis, said oblique lower rim member
comprising a second snap interlock element and wherein the mounting
ring and the lamp socket holder housing are configured such that
the first and second snap interlock elements releasably interlock
together the mounting ring and the lamp socket holder housing in a
first configuration or in a second configuration, wherein when said
mounting ring and said lamp socket holder housing are interlocked
together in said first configuration the lamp socket holder housing
is oriented such that the second lamp orientation axis is parallel
to the first lamp orientation axis and wherein when said mounting
ring and said lamp socket holder housing are interlocked together
in said second configuration the lamp socket holder housing is
oriented such that the second lamp orientation axis is oblique to
the first lamp orientation axis.
5. A lamp socket holder housing for a lamp hosing assembly
comprising said lamp socket holder housing interlocked with a
mounting ring, said mounting ring comprising a lower rim member and
an oblique upper rim/border member, said lower rim member having a
predetermined longitudinal, first, lamp orientation axis, said
oblique upper rim/border member being disposed obliquely with
respect to said first lamp orientation axis, said oblique upper rim
member comprising first snap interlock element, said lamp socket
holder housing comprising an upper lamp/socket housing member and
an oblique lower rim member, said upper lamp/socket housing member
having a predetermined longitudinal, second, lamp orientation axis,
said oblique lower rim member disposed obliquely with respect to
said second lamp orientation axis, said oblique lower rim member
comprising a second snap interlock element, and the oblique lower
rim member of said lamp socket holder housing being configured to
cooperate with the oblique upper rim member of said mounting ring
such that the first and second snap interlock elements are able to
interlock together the mounting ring and the lamp socket holder
housing in a first configuration or in a second configuration,
wherein when said mounting ring and said lamp socket holder housing
are interlocked together in said first configuration the lamp
socket holder housing is oriented relative to said mounting ring
such that the second lamp orientation axis is parallel to the first
lamp orientation axis and wherein when said mounting ring and said
lamp socket holder housing are interlocked together in said second
configuration the lamp socket holder housing is oriented relative
to said mounting ring such that the second lamp orientation axis is
oblique to the first lamp orientation axis.
6. A mounting ring for a lamp housing assembly comprising said
mounting ring interlocked with a lamp socket holder housing, said
lamp socket holder housing comprising an upper lamp/socket housing
member and an oblique lower rim member, said upper lamp/socket
housing member having a predetermined longitudinal, second, lamp
orientation axis, said oblique lower rim member disposed obliquely
with respect to said second lamp orientation axis, said oblique
lower rim member comprising a second snap interlock element wherein
said mounting ring comprises a lower rim member and an oblique
upper rim/border member, said lower rim member having a
predetermined longitudinal, first, lamp orientation axis, said
oblique upper rim/border member disposed obliquely with respect to
said first lamp orientation axis, said oblique upper rim member
comprising first snap interlock element, the oblique upper rim
member of said mounting ring being configured to cooperate with the
oblique lower rim member of said lamp socket holder housing such
that the first and second snap interlock elements are able to
interlock together the mounting ring and the lamp socket holder
housing in a first configuration or in a second configuration,
wherein when said mounting ring and said lamp socket holder housing
are interlocked together in said first configuration the lamp
socket holder housing is oriented such that the second lamp
orientation axis is parallel to the first lamp orientation axis and
wherein when said mounting ring and said lamp socket holder housing
are interlocked together in said second configuration the lamp
socket holder housing is oriented such that the second lamp
orientation axis is oblique to the first lamp orientation axis.
7. A kit for a lamp housing assembly, said kit comprising a
mounting ring and a lamp socket holder housing wherein said
mounting ring comprises a lower rim member and an upper rim/border
member, said lower rim member having a predetermined longitudinal,
first, lamp orientation axis, said oblique upper rim member
comprising a first snap interlock element, wherein said lamp socket
holder housing comprises an upper lamp/socket housing member and a
lower rim member, said upper lamp/socket housing member having a
predetermined longitudinal, second, lamp orientation axis, said
lower rim member comprising a second snap interlock element the
mounting ring and the lamp socket holder housing being configured
such that the first and second snap interlock elements are able to
interlock together the mounting ring and the lamp socket holder
housing in a predetermined configuration wherein the second lamp
orientation axis is disposed in a predetermined orientation with
respect to the first lamp orientation axis, said predetermined
orientation being selected from the group consisting of an
orientation parallel to the first lamp orientation axis and an
orientation oblique to the first lamp orientation axis.
8. A kit for a lamp housing assembly, said kit comprising a
mounting ring and a lamp socket holder housing wherein said
mounting ring comprises a lower rim member and an oblique upper
rim/border member, said lower rim member having a predetermined
longitudinal, first, lamp orientation axis, said oblique upper
rim/border member being disposed obliquely with respect to said
first lamp orientation axis, said oblique upper rim member
comprising a first snap interlock element, wherein said lamp socket
holder housing comprises an upper lamp/socket housing member and an
oblique lower rim member, said upper lamp/socket housing member
having a predetermined longitudinal, second, lamp orientation axis,
said oblique lower rim member being disposed obliquely with respect
to said second lamp orientation axis, said oblique lower rim member
comprising a second snap interlock element and wherein the mounting
ring and the lamp socket holder housing are configured such that
the first and second snap interlock elements are able to releasably
interlock together the mounting ring and the lamp socket holder
housing in a first configuration or in a second configuration,
wherein when said mounting ring and said lamp socket holder housing
are interlocked together in said first configuration the lamp
socket holder housing is oriented such that the second lamp
orientation axis is parallel to the first lamp orientation axis and
wherein when said mounting ring and said lamp socket holder housing
are interlocked together in said second configuration the lamp
socket holder housing is oriented such that the second lamp
orientation axis is oblique to the first lamp orientation axis.
Description
[0001] The present relates to a lamp housing assembly which may for
example be used for kitchen hoods. The lamp housing assembly may in
particular be used as part of a recessed downlight fixture which
may be adapted for use in horizontal or inclined ceiling panels or
plates of a kitchen hood (i.e. for the underside thereof above the
stove heating elements). The present invention in particular
relates to such fixtures which allow for the orientation of a lamp,
during installation of the fixture, to be conveniently adjusted
relative to the (ceiling) support panel in order to establish a
desired lighting pattern.
[0002] Lamp housing assemblies are known which may be used as
recessed fixtures and which have a socket housing for accommodating
a socket for engagement with the attachment end of a (conventional)
lamp; see for example U.S. Pat. No. 5,452,193. Lamp housing
assemblies of such type are also known which provide for an
adjustment of the lamp orientation; see for example U.S. Pat. Nos.
RE 24,258, 5,377,087, 6,364,511, 6,726,347 and 6,779,908.
[0003] The known lamp housing assemblies which provide for
adjustment of lamp orientation are, however, of complicated
construction. It would be advantageous to have a lamp housing
assembly of simple construction which may be locked in a
predetermined fixed lamp orientation configuration at the outset of
installation of the lighting assembly.
[0004] Thus present invention in a general aspect relates to a lamp
housing assembly comprising two components, namely a mounting ring
and a lamp socket holder housing. In accordance with two other
general aspects the present invention also relates to the mounting
ring and the lamp socket holder housing themselves. In accordance
with other general aspects the present invention relates to a kit
for a lamp housing assembly wherein the kit comprises a mounting
ring and a lamp socket holder housing, the mounting ring being
interlockable with the lamp socket holder housing.
[0005] In accordance with the present invention, the mounting ring
and the lamp socket holder housing are interlockable by snap lock
means. The snap lock means may take any desired or necessary form
provided that the snap lock means interlocks the two components
such that they form the desired assembly configuration (e.g. a
unitary assembly), i.e. the snap lock means is configured to
inhibit undesired disengagement of the two components relative to
each other The snap lock means may for example inhibit both linear
and angular displacement of the two components. The two components
may be pre-assembled or may be assembled together just prior to
installation of the assembly in a panel or plate of a kitchen hood
or of other panel type support such as a wall, ceiling or floor. On
the other hand, if so desired the snap lock means may configured so
as to releasably interlock the two components together. In this
case, if prior to installation, it is desired to alter the
orientation of the socket holder housing (as discussed below)
relative to the mounting ring or to replace the socket holder
housing with a different housing, the two components may be
disengageable for this purpose.
[0006] In accordance with the present invention a lamp housing
assembly may be obtained from a mounting ring and a corresponding
(predetermined) lamp socket holder housing which may provide for a
lamp housing assembly with a predetermined single (fixed) lamp
orientation configuration. In this case a lamp socket holder
housing and a mounting ring may be configured to interlock so as to
provide for only a single predetermined lamp orientation. Such a
lamp assembly may for example provide for a conventional straight
down (vertical) orientation of the lamp or if desired for an angled
or oblique orientation of the lamp with respect to the vertical;
the two components of this type of embodiment of the invention are
of course not interlockable so as to provide for both of these
orientations in the alternative.
[0007] In accordance with a further particular aspect of the
present invention, the mounting ring and lamp socket holder housing
(as well as the snap lock means associated thereof) may take any
suitable (i.e. known) form which allows the two components to be
interlocked in any one of a plurality or series of (i.e. two or
more) fixed configurations whereby a lamp (engaged in the socket of
the assembly) may be for oriented at one of a plurality of (i.e.
one of two) discrete (predetermined) alternate fixed orientations
for its operation or function.
[0008] The components of the lamp housing assembly may be of any
desired or necessary material such as for example of a (suitable)
plastics material.
[0009] Thus the present invention in accordance with one aspect
provides a lamp housing assembly comprising a mounting ring
interlocked with a lamp socket holder housing
[0010] wherein said mounting ring comprises a lower rim member and
an upper rim (or border) member, said lower rim member having a
predetermined longitudinal, first, lamp orientation axis, said
upper rim member comprising a first snap interlock element,
[0011] wherein said lamp socket holder housing comprises an upper
lamp/socket housing member and a lower rim member, said upper
lamp/socket housing member having a predetermined longitudinal,
second, lamp orientation axis, said lower rim member comprising a
second snap interlock element
[0012] the mounting ring and the lamp socket holder housing being
configured such that the first and second snap interlock elements
interlock together the mounting ring and the lamp socket holder
housing in a predetermined configuration wherein the second lamp
orientation axis is disposed in a predetermined orientation with
respect to the first lamp orientation axis, said predetermined
orientation being selected from the group consisting of an
orientation parallel to (e.g. coincident with) the first lamp
orientation axis and an orientation oblique to the first lamp
orientation axis.
[0013] The present invention in accordance with another aspect
provides a lamp socket holder housing interlockable with a mounting
ring for forming a lamp hosing assembly, said mounting ring
comprising a lower rim member and an upper rim (or border) member,
said lower rim member having a predetermined longitudinal, first,
lamp orientation axis, said upper rim member comprising first snap
interlock element,
[0014] said lamp socket holder housing comprising an upper
lamp/socket housing member and a lower rim member, said upper
lamp/socket housing member having a predetermined longitudinal,
second, lamp orientation axis, said lower rim member comprising a
second snap interlock element, and
[0015] the lower rim member of said lamp socket holder housing
being configured to cooperate with the upper rim member of said
mounting ring such that the first and second snap interlock
elements are able to interlock together the mounting ring and the
lamp socket holder housing in a predetermined configuration wherein
the second lamp orientation axis is disposed in a predetermined
orientation with respect to the first lamp orientation axis, said
predetermined orientation being selected from the group consisting
of an orientation parallel to the first lamp orientation axis and
an orientation oblique (i.e. not parallel no or perpendicular) to
the first lamp orientation axis.
[0016] The present invention in accordance with a further aspect
provides a mounting ring interlockable with a lamp socket holder
housing for forming a lamp housing assembly, said lamp socket
holder housing comprising an upper lamp/socket housing member and a
lower rim member, said upper lamp/socket housing member having a
predetermined longitudinal, second, lamp orientation axis, said
lower rim member comprising a second snap interlock element
[0017] wherein said mounting ring comprises a lower rim member and
an upper rim (or border) member, said lower rim member having a
predetermined longitudinal, first, lamp orientation axis, said
upper rim member comprising first snap interlock element,
[0018] the upper rim member of said mounting ring being configured
to cooperate with the lower rim member of said lamp socket holder
housing such that the first and second snap interlock elements are
able to interlock together the mounting ring and the lamp socket
holder housing in a predetermined configuration wherein the second
lamp orientation axis is disposed in a predetermined orientation
with respect to the first lamp orientation axis, said predetermined
orientation being selected from the group consisting of an
orientation parallel to the first lamp orientation axis and an
orientation oblique to the first lamp orientation axis.
[0019] The present invention in accordance with an additional
aspect provides a lamp housing assembly comprising
[0020] a mounting ring releasably interlocked with a lamp socket
holder housing
[0021] wherein said mounting ring comprises a lower rim member and
an oblique upper rim (or border) member, said lower rim member
having a predetermined longitudinal, first, lamp orientation axis,
said oblique upper rim/border member being disposed obliquely with
respect to said first lamp orientation axis, said oblique upper rim
member comprising a first snap interlock element,
[0022] wherein said lamp socket holder housing comprises an upper
lamp/socket housing member and an oblique lower rim member, said
upper lamp/socket housing member having a predetermined
longitudinal, second, lamp orientation axis, said oblique lower rim
member being disposed obliquely with respect to said second lamp
orientation axis, said oblique lower rim member comprising a second
snap interlock element
[0023] and wherein the mounting ring and the lamp socket holder
housing are configured such that the first and second snap
interlock elements releasably interlock together the mounting ring
and the lamp socket holder housing in a first configuration or in a
second configuration, wherein when said mounting ring and said lamp
socket holder housing are interlocked together in said first
configuration the lamp socket holder housing is oriented such that
the second lamp orientation axis is parallel to the first lamp
orientation axis and wherein when said mounting ring and said lamp
socket holder housing are interlocked together in said second
configuration the lamp socket holder housing is oriented such that
the second lamp orientation axis is oblique to the first lamp
orientation axis.
[0024] The present invention in accordance with another aspect
further provides a lamp socket holder housing for a lamp hosing
assembly comprising said lamp socket holder housing interlocked
with a mounting ring, said mounting ring comprising a lower rim
member and an oblique upper rim/border member, said lower rim
member having a predetermined longitudinal, first, lamp orientation
axis, said oblique upper rim/border member being disposed obliquely
with respect to said first lamp orientation axis, said oblique
upper rim member comprising first snap interlock element,
[0025] said lamp socket holder housing comprising an upper
lamp/socket housing member and an oblique lower rim member, said
upper lamp/socket housing member having a predetermined
longitudinal, second, lamp orientation axis, said oblique lower rim
member disposed obliquely with respect to said second lamp
orientation axis, said oblique lower rim member comprising a second
snap interlock element, and
[0026] the oblique lower rim member of said lamp socket holder
housing being configured to cooperate with the oblique upper rim
member of said mounting ring such that the first and second snap
interlock elements are able to interlock together the mounting ring
and the lamp socket holder housing in a first configuration or in a
second configuration, wherein when said mounting ring and said lamp
socket holder housing are interlocked together in said first
configuration the lamp socket holder housing is oriented relative
to said mounting ring such that the second lamp orientation axis is
parallel to the first lamp orientation axis and wherein when said
mounting ring and said lamp socket holder housing are interlocked
together in said second configuration the lamp socket holder
housing is oriented relative to said mounting ring such that the
second lamp orientation axis is oblique to the first lamp
orientation axis.
[0027] The present invention in accordance with another aspect also
provides a mounting ring for a lamp housing assembly comprising
said mounting ring interlocked with a lamp socket holder housing,
said lamp socket holder housing comprising an upper lamp/socket
housing member and an oblique lower rim member, said upper
lamp/socket housing member having a predetermined longitudinal,
second, lamp orientation axis, said oblique lower rim member
disposed obliquely with respect to said second lamp orientation
axis, said oblique lower rim member comprising a second snap
interlock element
[0028] wherein said mounting ring comprises a lower rim member and
an oblique upper rim/border member, said lower rim member having a
predetermined longitudinal, first, lamp orientation axis, said
oblique upper rim/border member disposed obliquely with respect to
said first lamp orientation axis, said oblique upper rim member
comprising first snap interlock element,
[0029] the oblique upper rim member of said mounting ring being
configured to cooperate with the oblique lower rim member of said
lamp socket holder housing such that the first and second snap
interlock elements are able to interlock together the mounting ring
and the lamp socket holder housing in a first configuration or in a
second configuration, wherein when said mounting ring and said lamp
socket holder housing are interlocked together in said first
configuration the lamp socket holder housing is oriented such that
the second lamp orientation axis is parallel to the first lamp
orientation axis and wherein when said mounting ring and said lamp
socket holder housing are interlocked together in said second
configuration the lamp socket holder housing is oriented such that
the second lamp orientation axis is oblique to the first lamp
orientation axis.
[0030] The present invention in accordance with an additional
aspect provides a kit for a lamp housing assembly, said kit
comprising a mounting ring and a lamp socket holder housing
[0031] wherein said mounting ring comprises a lower rim member and
an upper rim/border member, said lower rim member having a
predetermined longitudinal, first, lamp orientation axis, said
oblique upper rim member comprising a first snap interlock
element,
[0032] wherein said lamp socket holder housing comprises an upper
lamp/socket housing member and a lower rim member, said upper
lamp/socket housing member having a predetermined longitudinal,
second, lamp orientation axis, said lower rim member comprising a
second snap interlock element
[0033] the mounting ring and the lamp socket holder housing being
configured such that the first and second snap interlock elements
are able to interlock together the mounting ring and the lamp
socket holder housing in a predetermined configuration wherein the
second lamp orientation axis is disposed in a predetermined
orientation with respect to the first lamp orientation axis, said
predetermined orientation being selected from the group consisting
of an orientation parallel to the first lamp orientation axis and
an orientation oblique to the first lamp orientation axis.
[0034] The present invention in accordance with a further
additional aspect provides a kit for a lamp housing assembly, said
kit comprising a mounting ring and a lamp socket holder housing
[0035] wherein said mounting ring comprises a lower rim member and
an oblique upper rim (or border) member, said lower rim member
having a predetermined longitudinal, first, lamp orientation axis,
said oblique upper rim (or border) member being disposed obliquely
with respect to said first lamp orientation axis, said oblique
upper rim member comprising a first snap interlock element,
[0036] wherein said lamp socket holder housing comprises an upper
lamp/socket housing member and an oblique lower rim member, said
upper lamp/socket housing member having a predetermined
longitudinal, second, lamp orientation axis, said oblique lower rim
member being disposed obliquely with respect to said second lamp
orientation axis, said oblique lower rim member comprising a second
snap interlock element
[0037] and wherein the mounting ring and the lamp socket holder
housing are configured such that the first and second snap
interlock elements are able to releasably interlock together the
mounting ring and the lamp socket holder housing in a first
configuration or in a second configuration, wherein when said
mounting ring and said lamp socket holder housing are interlocked
together in said first configuration the lamp socket holder housing
is oriented such that the second lamp orientation axis is parallel
to the first lamp orientation axis and wherein when said mounting
ring and said lamp socket holder housing are interlocked together
in said second configuration the lamp socket holder housing is
oriented such that the second lamp orientation axis is oblique to
the first lamp orientation axis.
[0038] The lamp housing assembly may as desired or necessary also
include attachment means for attachment of the assembly to a
support structure. The attachment means may take on any suitable
form. The attachment means may for example comprise tabs having
openings for the engagement of screw or the like; the tabs may for
example form part of a trim ring of the lower rim member of the
mounting ring. The lower rim member of the mounting ring may
include projections which along with a trim ring may engage
opposite sides of the peripheral edge of an opening in a panel of a
kitchen hood for example (see below).
[0039] The invention will be discussed hereinafter with respect to
the drawings which illustrate an example embodiment of the
invention wherein the same two components (i.e. one mounting ring
and one lamp socket holder housing) are able to provide for two
discrete alternate fixed lamp orientation configurations for a lamp
housing assembly. For this purpose (as shall be discussed below)
the two components shown in the drawings each have oblique rim
members which are disposed obliquely with respect to the respective
first and second lamp orientation axii.
[0040] On the other hand, as an alternative embodiment, the
mounting ring and the lamp socket holder housing of the assembly
may be modified such that the upper rim member of the mounting ring
and the lower rim member of the lamp socket holder housing may be
disposed such that one or both may be perpendicular to a respective
first or second lamp orientation axis. In this case the flexibility
of two discrete fixed lamp orientation configurations may, for
example, be provided from three components (not two) namely either
a single mounting ring and two socket holder housings or a single
socket holder housing and two mounting rings. For example, the
mounting ring may have an upper rim member perpendicular to the
first lamp orientation axis whereas one of the two lamp socket
holder housings (holder housing A) will have a lower rim member
which is perpendicular to the second lamp orientation axis and the
other socket holder housing (holder housing B) will have a lower
rim member which is oblique to the second lamp orientation axis.
For this embodiment in order to have an assembly wherein the first
and second lamp orientation axis are parallel the mount ring will
be interlocked with the housing A. On the other hand, in order to
have an assembly wherein the first and second lamp orientation axis
are oblique, the mount ring will be interlocked with the housing B.
In any case, the same snap lock means as discussed below for the
illustrated embodiment of the invention may be exploited for the
above mentioned alternative embodiment.
[0041] In the drawings which illustrate an example embodiment of
the invention:
[0042] FIGS. 1 and 2 are top perspective views of a half element of
an example lamp socket holder housing taken from the inner and
outer sides respectively;
[0043] FIGS. 3 and 4 are top perspective views of the other half
element for the example lamp socket holder housing which are also
taken from the inner and outer sides respectively;
[0044] FIG. 5 is a side view of the half element of FIGS. 1 and
2;
[0045] FIG. 6 is a side view of the half element of FIGS. 3 and
4;
[0046] FIGS. 7 and 8 illustrate the pivot engagement of the two
half elements of FIGS. 1 to 4 to form the example lamp socket
holder housing;
[0047] FIG. 9 is a top perspective view of the lamp socket holder
housing comprising the two half elements of FIGS. 1 to 4;
[0048] FIG. 10 is a side view of the lamp socket holder housing of
FIG. 9;
[0049] FIGS. 11 to 13 are also side views of the lamp socket holder
housing of FIG. 9 wherein the views are each viewed progressively
at 90 degree intervals starting from the view of FIG. 10;
[0050] FIG. 14 is a top view of the lamp socket holder housing of
FIG. 9;
[0051] FIG. 15 is a bottom view of the lamp socket holder housing
of FIG. 9;
[0052] FIG. 16A is a top perspective view of an example mounting
ring in accordance with the present invention;
[0053] FIG. 16B is a bottom perspective view of the mounting ring
of FIG. 16A;
[0054] FIG. 17 is a side view of the mounting ring of FIG. 16A;
[0055] FIGS. 18 to 20 are also side views of the mounting ring of
FIG. 16A wherein the views are each viewed progressively at 90
degree intervals starting from the view of FIG. 16A;
[0056] FIG. 21 is a top view of the mounting ring of FIG. 16A;
[0057] FIG. 22 is a top perspective view of the lamp socket holder
housing of FIG. 9 and the mounting ring of FIG. 16A in the process
of being juxtaposed oblique rim member to oblique rim member for
perpendicular B-B alignment;
[0058] FIG. 23 is a top perspective view of the lamp socket holder
housing of FIG. 9 and the mounting ring of FIG. 16A in abutting
engagement prior to interlocking thereof for perpendicular B-B
alignment;
[0059] FIG. 24 is a top view of the pre-interlocked assembly of
FIG. 23 indicating the direction of rotation of the lamp socket
holder housing relative to the underlying mounting ring to effect
interlock of the lamp assembly components in perpendicular B-B
alignment;
[0060] FIG. 25 is a top perspective view of the interlocked
assembly derived from the pre-interlocked assembly of FIG. 24;
[0061] FIG. 26 is a top view of the lamp housing assembly of FIG.
25;
[0062] FIG. 27 is a side view of the lamp housing assembly of FIG.
25;
[0063] FIGS. 28 to 30 are also side views of the lamp housing
assembly of FIG. 25 wherein the views are each viewed progressively
at 90 degree intervals starting from the view of FIG. 27;
[0064] FIG. 31 is a bottom perspective view of the lamp housing
assembly of FIG. 25;
[0065] FIG. 32 is a sectional view of the lamp housing assembly of
FIG. 26 along 32-32;
[0066] FIG. 33 is a top perspective view of the lamp socket holder
housing of FIG. 9 and the mounting ring of FIG. 16A in the process
of being juxtaposed oblique rim member to oblique rim member for
oblique A-A alignment;
[0067] FIG. 34 is a top perspective view of the lamp socket holder
housing of FIG. 9 and the mounting ring of FIG. 16A in abutting
engagement prior to interlocking thereof for oblique A-A
alignment;
[0068] FIG. 35 is a top view of the pre-interlocked assembly of
FIG. 34 indicating the direction of rotation of the lamp socket
holder housing relative to the underlying mounting ring to effect
interlock of the lamp assembly components in oblique A-A
alignment;
[0069] FIG. 36 is a top perspective view of the interlocked
assembly of derived from the pre-interlocked assembly of FIG.
35;
[0070] FIG. 37 is a top view of the lamp housing assembly of FIG.
36;
[0071] FIG. 38 is a side view of the lamp housing assembly of FIG.
36;
[0072] FIGS. 39 to 41 are also side views of the lamp housing
assembly of FIG. 36 wherein the views are each viewed progressively
at 90 degree intervals starting from the view of FIG. 38;
[0073] FIG. 42 is a bottom perspective view of the lamp housing
assembly of FIG. 36;
[0074] FIG. 43 is a sectional view of the lamp housing assembly of
FIG. 37 along 43-43;
[0075] FIG. 44 is an enlarged view of the interconnected snap lock
means for the assembly of FIG. 25 and FIG. 36;
[0076] FIG. 45 shows a lamp housing assembly of the present
invention in the process of being engaged with an opening in the
underside of a wall panel of a kitchen hood;
[0077] FIG. 46 shows the lamp housing assembly of FIG. 45 disposed
in the opening in the underside of the wall panel of a kitchen hood
prior to rotation thereof in the opening.
[0078] As mentioned above, the invention will be discussed
hereinafter with respect to the drawings which illustrate an
example embodiment of the invention wherein the same mounting ring
and the same lamp socket holder housing may be used to provide a
lamp housing assembly having two discrete alternate fixed lamp
orientation configurations.
[0079] The mounting ring is shown in FIG. 16A in an upper
perspective view. The lamp socket housing is shown in FIG. 9 also
in an upper perspective view.
[0080] Referring to FIGS. 17, 18, 19, 20 and 32 the mounting ring
has a lower rim (or border) member 1 and an oblique upper rim (or
border) member 3. The lower rim member 1 defines an essentially
circular opening and has a predetermined (i.e. central)
longitudinal, first, lamp orientation axis 5. The lower rim member
1 of the example embodiment, is shown as being disposed essentially
perpendicular to the first, lamp orientation axis 5. As may in
particular be seen from FIGS. 17 and 18, the oblique or inclined
upper rim member 3 is disposed obliquely with respect to the first
lamp orientation axis; in other words the upper rim member is
disposed so as to be neither parallel nor perpendicular to first
lamp orientation axis. The upper rim member likewise defines an
essentially circular opening.
[0081] Referring to FIGS. 10, 13 and 43, the lamp socket housing
has an oblique lower rim (or border) member 7 and an upper
lamp/socket housing member 9. The upper lamp/socket housing member
9 comprises a continuous wall of essentially circular cross-section
along its length i.e. it has the aspect of a hollow cylinder having
a predetermined (i.e. central) longitudinal, second, lamp
orientation axis 11. As may in particular be seen from FIGS. 10 and
13, the oblique or inclined lower rim member 7 is disposed
obliquely with respect to the second lamp orientation axis 11; in
other words the lower rim member 7 is disposed so as to be neither
parallel nor perpendicular to the second lamp orientation axis 11.
The lower rim member 7 likewise defines an essentially circular
opening (see the bottom view of FIG. 15).
[0082] The mounting ring and the lamp socket holder assembly may be
interlocked (as discussed herein) so as to provide an assembly
having the aspect as shown in FIG. 25 or an assembly having the
alternate aspect as set forth in FIG. 36.
[0083] As may be appreciated herein, the mounting ring and the lamp
socket holder housing have a predetermined configuration wherein
they may be interlocked such that the second lamp orientation axis
11 may be disposed in a one of two discrete predetermined
orientations with respect to the first lamp orientation axis 5.
Thus referring to FIGS. 27 and 28 as well as FIG. 32, these figures
show a lamp housing assembly having a predetermined orientation for
a lamp (not shown) engaged with a socket (also not shown) disposed
in the upper lamp/socket housing member 9 wherein the second lamp
orientation axis 11 is oriented parallel (i.e. substantially
coincident) with the first lamp orientation axis 5. On the other
hand, referring to FIG. 38, 39 as well as FIG. 43, these figures
show a lamp housing assembly having a predetermined orientation for
a lamp (not shown) engaged with a socket (also not shown) disposed
in the upper lamp/socket housing 9 wherein the second lamp
orientation axis 11 is oriented obliquely to the first lamp
orientation axis 5. In the FIGS. 38, 39 and 43, for illustration
purposes, the inclination of the second lamp orientation 11 is
schematically highlighted by the reference to the double headed
arrow.
[0084] Thus as gleaned from the above and from the drawings, the
illustrated mounting ring and lamp socket holder housing each have
oblique rim members which are disposed obliquely with respect to
the respective first and second lamp orientation axii.
[0085] Referring to FIGS. 16A, 16B, and 17 to 21, the mounting ring
as mentioned has a lower rim (or border) member 1 and an oblique
upper rim (or border) member 3.
[0086] The lower rim member 1 has a trim ring 13 which extends
outwardly from the mounting ring wall. The lower rim member 1
includes side wall projections 15 which along with the trim ring 13
may engage (i.e. pinch) opposite sides of the peripheral edge of an
opening in a support panel of a kitchen hood for example (see
below). The lower rim member 1 further includes wedge projections
17 also for engagement with the peripheral edge of the opening in
the support panel.
[0087] The upper rim (or border) member 3 includes a (first) snap
interlock element which includes two opposed retainer flange (or
lip) members 19. The retainer flange members 19 extend inwardly
from the mounting ring wall and are spaced apart so as to provide
opposed passageways 21 therebetween for receiving (axial) retainer
members of the (second) snap interlock element of the lamp socket
holder housing. The retainer flange members 19 each have a sloped
ramp member 23 having an interior cam surface portion 25
terminating in a lock notch 27. The upper rim member 3 is also
provide with four alignment projections 29 disposed about the
periphery of the mounting ring wall for assisting in the alignment
of the oblique lower rim member 7 of the lamp socket holder housing
into engagement with the upper rim member 3 of the mounting ring.
The upper rim member 3 of the mounting ring is further provided
with a configuration indicator element (i.e. a pair of opposed
indicator notches 31) configured and disposed to cooperate with
corresponding indicator elements of the lamp socket holder housing
so as to provide an quick indication of the orientational
disposition of the two components of the lamp housing assembly
during the interlock process, i.e. so as to facilitate the assembly
the two lamp assembly components.
[0088] Referring to FIGS. 9 to 15 the lamp socket holder housing as
mentioned above has an oblique lower rim (or border) member 7 and
an upper lamp/socket housing member 9. The upper lamp/socket
housing member 9 is hollow for accommodating a lamp socket (not
shown) for engagement of the attachment end of a lamp in the lamp
housing assembly.
[0089] The lower rim member 7 is provided with a (second) snap
interlock element which includes two opposed axially extending
retainer legs 33 configured for registration with a respective
passageway 21 separating the two retainer flange members 19 of the
mounting ring. The retainer legs 33 each include outwardly
extending axial retainer members 35 (i.e. flanges) which give the
retainer legs 33 an L-shaped cross-sectional aspect while
terminating at one end with a bumper member (see FIG. 9) 37. The
axial retainer members 35 are configured and disposed such that
when the retainer legs register with the above mentioned
passageways 21 the axial retainer members 35 are below the retainer
flange members 19 of the mounting ring (see FIGS. 31 and 32 as well
as 42 and 43). The retainer legs also each have a latch projection
member 41 adapted to ride on the cam surface portion 35 of a
respective ramp member 23 of the mounting ring and to snap lock
into said lock notch 27 of the mounting ring to interlock the
mounting ring and the lamp socket holder housing together so as to
inhibit axial as well as angular (i.e. rotation) displacement
relative to each other.
[0090] The lower rim member 7 of the lamp socket holder housing is
further provided with a pair of configuration indicator elements
(i.e. a pair of opposed indicator letters AB and BA--see FIGS. 5
and 6) configured and disposed to cooperate with the corresponding
indicator notches 31 of the mounting ring.
[0091] As may be seen from FIGS. 27 and 28 the alignment of both of
the letters B with the notches is indicative of a parallel axis
orientation (i.e. B-B alignment) whereas as may be seen from FIGS.
38 and 39 the alignment of both of the letters A with the notches
is indicative of an oblique axis orientation (i.e. A-A
alignment).
[0092] Referring to FIGS. 22 to 26, the mounting ring and lamp
socket holder housing may be interlocked in a parallel axis
orientation by juxtaposing the lower rim member 7 of the lamp
socket holder housing with the upper rim member 3 of the mounting
ring as shown in FIG. 22 and registering the retainer legs 33 of
the lamp socket holder housing in the opposed passageways 21 of the
mounting ring as shown in FIG. 23 in anticipation of the B-B
alignment. The lamp socket holder housing is then rotated in the
direction of the arrow as shown in FIG. 24 so as to bring the axial
retainer members 35 under the respective retainer flange members 19
until the latch projection members 41 snap into respective lock
notches 27 so as to interlock the two assembly components together
as shown in FIGS. 25 and 26. The interlock disposition is shown in
more detail in FIG. 44 (see FIG. 32 as well) which shows an
enlarged view of the interlock relationship mechanism between the
mounting ring and the lamp socket holder housing.
[0093] Referring to FIGS. 33 to 37, the mounting ring and lamp
socket holder housing may be interlocked in an oblique axis
orientation by juxtaposing the lower rim member 7 of the lamp
socket holder housing with the upper rim member 3 of the mounting
ring as shown in FIG. 33 and registering the retainer legs 33 of
the lamp socket holder housing in the opposed passageways 21 of the
mounting ring as shown in FIG. 34 in anticipation of the A-A
alignment. Thereafter the assembly follows the same steps as for
the B-B alignment but with reference to FIGS. 35 to 37 (as well as
FIGS. 43 and 44).
[0094] Advantageously the lamp socket holder housing may be of any
suitable material (e,g, plastics material) such that at least the
portions thereof associated with each of the latch projection
members 41 is sufficiently flexible so as to allow for these
members to be manually pressed inwardly sufficiently to be cleared
of the lock notches 27 so that the lamp socket holder housing may
be rotated in a direction opposite to that shown by the arrows in
FIGS. 24 and 35. In this way the two components may be disengaged
by pulling them apart once the retainer legs of the lamp socket
holder housing are again registered in the opposed passageways of
the mounting ring. This feature is advantage in that the assembly
may as desired or necessary be converted from one alignment
orientation to the other.
[0095] Referring back to FIGS. 1 to 9, as may be seen the lamp
socket holder housing may itself comprise two half elements. One
half element comprises pivot arms 56 as well as male pin alignment
projections 60 (FIGS. 1 and 2). The other half element comprises
pivot pins 66 for engagement with the pivot arms 56 and female
openings 70 for engagement with the alignment pin projections 60.
The two half elements may be engaged as illustrated in FIGS. 7 and
8 to obtain the assembled lamp socket holder housing as seen in
FIG. 9. As may be seen from these figures the half elements also
include respective half portions of the retainer legs of the lamp
socket holder housing.
[0096] Referring to FIGS. 45 and 46 the assembled lamp housing
assembly may be connected to a wall panel (shown in dotted outline)
of a kitchen hood by providing the wall panel with an opening large
enough to accommodate the mounting ring. So that the assembly may
be pushed into the opening as shown in FIG. 45. The opening in the
wall panel is also provided with notch openings configured to allow
the registration therewith of the side wall projections of the
mounting ring. Once the trim ring abuts the wall panel the assembly
is rotated in the opening so that the wall panel is pinched between
the trim ring and the side wall projections, The wedge also provide
a press fit function to assist in the engagement of the lamp
housing assembly in the wall panel opening. Prior to engagement in
the wall panel opening a socket may be installed in the lamp socket
holder housing in any suitable or desired fashion.
* * * * *